(Amended by Ord. No. 165019, Jan. 29, 1992.) The Superintendent of Parks or his or her authorized representatives shall have the authority to allow motor vehicle and motorcycle racing, testing, demonstration, exhibition, or driving training at West Delta Park, hereafter referred to as PIR, and to grant exclusive use of all or part of the park roadways and other facilities in West Delta Park for such events in the park by issuing permits, or by assessing fees as described in Section 20.36.040 or for such other events and uses as the facilities can accommodate.